package edu.sctu.chengongsuo.day20150505;

/**
 * Created by user18 on 2015/5/5.
 */
public class Rectange extends Shape {
    @Override
    public int calArea() {
        return this.getHeight() * this.getLength();
    }

    @Override
    public void calLiveDays() {
        
    }
}
